Revenue Recognition - Narrative (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Contract assets related to contingent income	$ 1.2	$ 3.0
Contract with customer, liability	$ 3.0	1.7
Performance obligation, description of timing	one year
Insurance
Disaggregation of Revenue [Line Items]
Contract with customer, asset, net	$ 5.0	6.0
Wealth Management
Disaggregation of Revenue [Line Items]
Contract with customer, asset, net	$ 2.5	$ 2.3